发明授权
- 专利标题: Image synthesizing apparatus, image synthesizing method and information storage medium
- 专利标题(中): 图像合成装置,图像合成方法和信息存储介质
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申请号: US826308申请日: 1997-03-27
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公开(公告)号: US6034693A公开(公告)日: 2000-03-07
- 发明人: Takeharu Kobayashi , Komei Kato , Masaki Takeda
- 申请人: Takeharu Kobayashi , Komei Kato , Masaki Takeda
- 申请人地址: JPX Tokyo
- 专利权人: Namco Ltd.
- 当前专利权人: Namco Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX8-156049 19960528
- 主分类号: G06T15/04
- IPC分类号: G06T15/04 ; G06F15/00
摘要:
An image synthesizing apparatus, an image synthesizing method and an information storage medium which can realize the representation of the front and back sides of a primitive surface while decreasing processing load. Whether the front or back side of a polygon (primitive surface) is to be displayed on a screen is judged. When the front side of the polygon is to be displayed, a first texture is mapped (on the polygon). On the other hand, if the back side of the polygon is to be displayed, a second texture is mapped (on the polygon). Thus, a realistic representation can be accomplished without increasing processing load. Depending on whether the front or back side of the polygon is to be displayed, various image information such as color palette, vertex brightness information, normal vector information lighting model parameter information and transparency information may be varied.
公开/授权文献
- US4995429A Paper machine fabric 公开/授权日:1991-02-26
信息查询
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T15/00 | 3D〔三维〕图像的加工 |
G06T15/04 | .纹理映射 |